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The stress-velocity relationship of twinning partial dislocations and the phonon-based physical interpretation 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2017, 卷号: 60, 期号: 11
Authors:  Wei YJ(魏宇杰);  Peng SY(彭神佑);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mechan, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.;  Wei, YJ (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
View  |  Adobe PDF(6735Kb)  |  Favorite  |  View/Download：383/117  |  Submit date：2017/12/18
Dislocation Mobility  Transverse And Longitudinal Phonons  Subsonic And Supersonic Velocity  Stress-velocity Relationship  Molecular Dynamics  
How to identify dislocations in molecular dynamics simulations? 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2014, 卷号: 57, 期号: 12, 页码: 2177-2187
Authors:  Li D;  Wang FC;  Yang ZY;  Zhao YP(赵亚溥);  Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(1674Kb)  |  Favorite  |  View/Download：493/193  |  Submit date：2015/01/04
Dislocations  Defects  Md Simulation  Structural Characterization  Hydraulic Fracturing (Fracking)  
MD simulations of loading rate dependence of detwinning deformation in nanocrystalline Ni 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2013, 卷号: 56, 期号: 3, 页码: 491-497
Authors:  Su H(宿昊);  Tang QH(汤奇恒);  Tang, QH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1540Kb)  |  Favorite  |  View/Download：1141/373  |  Submit date：2013/03/25
Molecular Dynamics Simulation  Detwinning  Loading Rate  
Atomistic simulation study of tensile deformation in bulk nanocrystalline bcc iron 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 9, 页码: 1657-1663
Authors:  Yuan FP(袁福平);  Yuan, FP;  Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(1060Kb)  |  Favorite  |  View/Download：781/279  |  Submit date：2013/01/18
Molecular Dynamics Simulation  Phase Transformation  Dislocation Activities  Grain Boundary Diffusion  Iron  Grain-boundary Diffusion  Molecular-dynamics  Mechanical-behavior  High-pressure  Fcc Metals  Dislocations  Transition  Nucleation  Strength  Aluminum  
Yielding behavior of copper nanowire in the presence of vacancies 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 6, 页码: 1010-1017
Authors:  Liu XM(刘小明);  Yang XB;  Wei YG(魏悦广);  Liu, XM (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1006Kb)  |  Favorite  |  View/Download：939/274  |  Submit date：2013/01/18
Nanowire  Yield Strength  Vacancies  Size Effect  Molecular-dynamics  Mechanical-properties  Strain Gradients  Metal Nanowires  Gold Nanowires  Strength  Deformation  Size  Cu  Crystals  
Effect of size on mechanical behavior of Au pillars by molecular dynamics study 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 6, 页码: 1111-1117
Authors:  Tang QH(汤奇恒);  Tang, QH;  Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(697Kb)  |  Favorite  |  View/Download：740/210  |  Submit date：2013/01/18
Molecular Dynamics Simulation  Size Effect  Dislocation  Compression  Strain Gradient Plasticity  Atomistic Simulation  Metallic Nanowires  Single-crystals  Fcc Metals  Deformation  Scale  Gold  Dependence  Strength